"It sounded like glass breaking is what it sounded like,” said McMichael. “It was three or four times."

McMichael said that on the day of the shooting, she went with her husband and her best friend, Erica Rossomando, to change the locks on Rossomondo's trailer. Rossomondo is Nisbet's wife, but she said they are currently separated and Nisbet wasn't supposed to be at her home that day.

"Erica yelled outside to call 911, so I called 911," said McMichael.

Rossomando said Charles McMichael went inside the trailer to confront Nisbet, and then she heard a series of gunshots.

"He was face down on the floor," said Rossomando.

"The evidence is that Mr. Nisbet shot Mr. McMichael not just one, or not just twice, or not just three times initially very quickly, but shot him multiple times," said Thompson.